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FR2430297A1 - CUTTING FALL EJECTOR - Google Patents

CUTTING FALL EJECTOR

Info

Publication number
FR2430297A1
FR2430297A1 FR7820743A FR7820743A FR2430297A1 FR 2430297 A1 FR2430297 A1 FR 2430297A1 FR 7820743 A FR7820743 A FR 7820743A FR 7820743 A FR7820743 A FR 7820743A FR 2430297 A1 FR2430297 A1 FR 2430297A1
Authority
FR
France
Prior art keywords
cutting
ejector
lever
notch
upward
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7820743A
Other languages
French (fr)
Other versions
FR2430297B1 (en
Inventor
Hiroto Imai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US05/919,165 priority Critical patent/US4224851A/en
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to FR7820743A priority patent/FR2430297A1/en
Publication of FR2430297A1 publication Critical patent/FR2430297A1/en
Application granted granted Critical
Publication of FR2430297B1 publication Critical patent/FR2430297B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1818—Means for removing cut-out material or waste by pushing out
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/21—Out of contact with a rotary tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/21—Out of contact with a rotary tool
    • Y10T83/2105—Mover mounted on rotary tool
    • Y10T83/2107—For radial movement of product
    • Y10T83/2109—Resiliently mounted
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2122—By ejector within a hollow cutter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2122—By ejector within a hollow cutter
    • Y10T83/2131—By cam-operated ejector

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

L'invention concerne un éjecteur de chutes destiné à être utilisé avec un appareil de decoupage rotatif qui comporte un cylindre coupeur 35 équipé de lames coupeuses 37 sur la surface périphérique extérieure et un cylindre de contre-pression 34. L'éjecteur est caractérisé par le fait que chacune desdites lames coupeuses 37 comporte une encoche, et qu'un levier d'éjection de chutes 42 entre en contact avec ladite encoche pour être de cette façon limitée en son mouvement vers le haut et vers le bas, avec une extrémité dudit levier d'éjection 42, qui est une extrémité libre placée dans l'espace entourée par ladite lame de découpage 37 et l'autre extrémité maintenue, de façon à pouvoir pivoter, par un support 39 de lame de découpage de façon que la chute constituée par le découpage puisse être éliminée par le mouvement vers le haut dudit levier 42 Application à la découpe ou décorticage de carton ondulé.The invention relates to a scrap ejector for use with a rotary cutting apparatus which has a cutting cylinder 35 equipped with cutting blades 37 on the outer peripheral surface and a back pressure cylinder 34. The ejector is characterized by the causes each of said cutting blades 37 to have a notch, and that a scrap ejector lever 42 comes into contact with said notch to thereby be limited in its upward and downward movement with one end of said lever ejection 42, which is a free end placed in the space surrounded by said cutting blade 37 and the other end held so as to be able to pivot by a support 39 of the cutting blade so that the chute constituted by the cutting can be eliminated by the upward movement of said lever 42. Application to the cutting or shelling of corrugated cardboard.

FR7820743A 1978-06-26 1978-07-06 CUTTING FALL EJECTOR Granted FR2430297A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US05/919,165 US4224851A (en) 1978-06-26 1978-06-26 Knockout for punch scrap
FR7820743A FR2430297A1 (en) 1978-06-26 1978-07-06 CUTTING FALL EJECTOR

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/919,165 US4224851A (en) 1978-06-26 1978-06-26 Knockout for punch scrap
FR7820743A FR2430297A1 (en) 1978-06-26 1978-07-06 CUTTING FALL EJECTOR

Publications (2)

Publication Number Publication Date
FR2430297A1 true FR2430297A1 (en) 1980-02-01
FR2430297B1 FR2430297B1 (en) 1980-12-19

Family

ID=26220665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820743A Granted FR2430297A1 (en) 1978-06-26 1978-07-06 CUTTING FALL EJECTOR

Country Status (2)

Country Link
US (1) US4224851A (en)
FR (1) FR2430297A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472454A1 (en) * 1979-12-31 1981-07-03 Ward Machinery Co DEVICE FOR EJECTING FALLS OF CARDBOARD SHEET FROM A ROTARY CUTTER

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE4375T1 (en) * 1980-02-23 1983-08-15 Dolan Corrugated Containers Limited ROTARY PUNCHING TOOL.
US4463640A (en) * 1981-12-29 1984-08-07 Special Products Engineering Corporation Rotary cutting and alignment system for a printing press
US4467687A (en) * 1981-12-29 1984-08-28 Special Products Engineering Corporation Alignment system for a rotary cutter
US4466319A (en) * 1981-12-29 1984-08-21 Special Products Engineering Corporation Rotary cutting system for a printing press
US4682523A (en) * 1985-02-04 1987-07-28 Owens-Corning Fiberglas Corporation Methods of making glass wool blowing insulation
US4732065A (en) * 1986-09-08 1988-03-22 Mobil Oil Corporation Rotary serrated tube punch with internal back-up for a film web and method of punching holes therewith
US5193425A (en) * 1991-05-14 1993-03-16 Nwf Industries Chip impalement spears for rotary cutters
US5111725A (en) * 1991-05-31 1992-05-12 Container Graphics Corporation Scrap ejector for rotary die cutting apparatus
US5946994A (en) * 1991-12-11 1999-09-07 Corropak, Inc. Void fill material and process for manufacturing same
US5417132A (en) * 1993-01-19 1995-05-23 Alan R. Pfaff Rotary cutting dies
US5881620A (en) * 1993-10-07 1999-03-16 Container Graphics Corporation Apparatus for ejecting cut corrugated board from a cutting die
US6966245B1 (en) * 1998-04-03 2005-11-22 Container Graphics Corporation Trim edge stripper for a corrugated board rotary cutting die
US6162155A (en) * 1999-04-21 2000-12-19 Jonco Die Company, Inc. Folding score and method and apparatus for forming the same
US6644153B1 (en) 2000-02-02 2003-11-11 Jonco Die Company, Inc. Ejector configuration and method and apparatus for mounting the same
US6681666B2 (en) * 2000-12-28 2004-01-27 Alan R. Pfaff, Jr. Method and apparatus for scrap removal from rotary dies
MX2009003709A (en) * 2006-10-11 2009-04-24 Proden Inc Trime jector for ejecting the trim produced by a rule of a rotary steel rule die apparatus or the like.
DE202009009800U1 (en) * 2009-07-17 2010-11-25 Bdt Ag Apparatus for creating a hole in a sheet material
US8549967B1 (en) * 2010-12-03 2013-10-08 Container Graphics Corporation Corrugated board cutting die having a scoring or cutting assembly that reduces corrugated board cracking during scoring and cutting operations
JP5899839B2 (en) * 2011-11-11 2016-04-06 ブラザー工業株式会社 Rotary cutter mechanism
JP6119047B2 (en) * 2013-03-14 2017-04-26 サンドビック インテレクチュアル プロパティー アクティエボラーグ Tension device for rotary cutting device
JP5675945B2 (en) * 2013-12-26 2015-02-25 三菱重工印刷紙工機械株式会社 Punching scrap removing device and blade mounting base for rotary die cutter
CN104475543B (en) * 2014-11-28 2016-08-17 河南机电高等专科学校 Ultrathin steel strip rolls flushing device continuously
US20170087733A1 (en) * 2015-09-29 2017-03-30 The Gillette Company Kit Comprising A Razor Cartridge And An Adapter
EP3648964B1 (en) * 2017-07-06 2024-10-23 Bobst Mex Sa Creasing machine and method for creasing sheets
US11565493B2 (en) * 2017-07-06 2023-01-31 Bobst Mex Sa Method of creasing sheets
KR20240024849A (en) * 2021-06-23 2024-02-26 제이티 인터내셔널 소시에떼 아노님 Generation and collection of multiple substrates for aerosol generation
KR20240024859A (en) * 2021-06-23 2024-02-26 제이티 인터내셔널 소시에떼 아노님 Generation of multiple substrates for aerosol generation from a continuous web

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR931256A (en) * 1944-04-07 1948-02-18 Device for the continuous cutting of sheets or blanks and for the plotting of folding impressions in a strip of material unwound from a reel
FR2225337A1 (en) * 1973-04-12 1974-11-08 Merlini Giacomo
US3946627A (en) * 1973-02-16 1976-03-30 Alfred Hofmann Rotary apparatus for punching apertures into corrugated board material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2037469A (en) * 1934-03-20 1936-04-14 Goss Printing Press Co Ltd Folding machine
US2450312A (en) * 1946-03-09 1948-09-28 Wood Newspaper Mach Corp Web cutting mechanism
US2546069A (en) * 1948-04-28 1951-03-20 Roofing Machinery Mfg Company Ejector mechanism for cutting cylinders
US2736380A (en) * 1951-02-26 1956-02-28 Hamilton Tool Co Rotary cut-off assembly with a pull-out roll

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR931256A (en) * 1944-04-07 1948-02-18 Device for the continuous cutting of sheets or blanks and for the plotting of folding impressions in a strip of material unwound from a reel
US3946627A (en) * 1973-02-16 1976-03-30 Alfred Hofmann Rotary apparatus for punching apertures into corrugated board material
FR2225337A1 (en) * 1973-04-12 1974-11-08 Merlini Giacomo

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472454A1 (en) * 1979-12-31 1981-07-03 Ward Machinery Co DEVICE FOR EJECTING FALLS OF CARDBOARD SHEET FROM A ROTARY CUTTER

Also Published As

Publication number Publication date
FR2430297B1 (en) 1980-12-19
US4224851A (en) 1980-09-30

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